MALPEDIA_Win_Microbackdoor_Auto

rule MALPEDIA_Win_Microbackdoor_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "2b2908cd-6655-5e02-93d7-7005a043c66a"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.microbackdoor"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.microbackdoor_auto.yar#L1-L179"
		license_url = "N/A"
		logic_hash = "0a513a7de44a9667b235a624c68cdce9b5a9c79e64875e766c3d89bd61f0b348"
		score = 75
		quality = 75
		tags = "FILE"
		version = "1"
		tool = "yara-signator v0.6.0"
		signator_config = "callsandjumps;datarefs;binvalue"
		malpedia_rule_date = "20260422"
		malpedia_hash = "a182e35da64e6d71cb55f125c4d4225196523f14"
		malpedia_version = "20260504"
		malpedia_license = "CC BY-SA 4.0"
		malpedia_sharing = "TLP:WHITE"

	strings:
		$sequence_0 = { 56 ffd7 6810270000 ff15???????? }
		$sequence_1 = { 90 0fb7841120840000 488d4902 6689840dae010000 6685c0 75e7 0f1f8000000000 }
		$sequence_2 = { 8bec 83ec18 56 57 33c0 c745fc14000000 8d7de8 }
		$sequence_3 = { 5d c3 55 8bec ff750c ff15???????? 50 }
		$sequence_4 = { 0f84f1010000 0f1f00 8b8578020000 85c0 7548 488b4c2458 488d9568020000 }
		$sequence_5 = { 4156 4881ec58020000 4c8bf1 ba0000a000 b940000000 ff15???????? }
		$sequence_6 = { 8bce 0fb7811c100010 6689840dbcfbffff 03cb 6685c0 }
		$sequence_7 = { ff750c 57 ff15???????? 57 ff7508 e8???????? }
		$sequence_8 = { 8bd0 e8???????? 33c0 4881c438010000 5b 5d c3 }
		$sequence_9 = { 833f0a 7207 33c0 e9???????? 53 33db 56 }
		$sequence_10 = { 33db 56 8b750c 43 85f6 0f84a9010000 }
		$sequence_11 = { 488b4c2430 ff15???????? eb0e 488d0d8b490000 8bd0 e8???????? }
		$sequence_12 = { ff15???????? 488d442458 488d9510010000 4889442448 }
		$sequence_13 = { 8d45fc 50 ff15???????? 8b3d???????? 8bf0 85f6 }
		$sequence_14 = { 664489642440 6689442442 ff15???????? 85c0 0f855b030000 418bce }
		$sequence_15 = { ff15???????? 8b4b34 85c9 0f848e000000 ffc9 746a }

	condition:
		7 of them and filesize < 123904
}